Using the Matrix Sign Function to Compute Invariant Subspaces.

Zhaojun Bai James Demmel

Published in: SIAM J. Matrix Anal. Appl. (1998)

Keyphrases

high dimensional data
principal component analysis
singular value decomposition
computer vision
high dimensional
low rank
positive definite
neural network
affine transformation
piecewise linear
invariant features
grassmann manifold